cards like no mercy mtg Whenever a creature deals damage to you No Mercy

The bane of white-blue decks in that format was Cabal Torturer, and without Psionic Gift, the only good way to deal with this creature was to splash red or black as a third color, weakening your mana base

I have also considered if they were legal in all formats and how much they would warp the decks

Play patterns which force through the Cascade spell end up being: I cast Violent Outburst on your turn with Force of Negation protection

Meet Magic's most popular characters, raise zombies or cats, and strategically command armies or ancient power

Lets just go with the top overall cards worth snagging at this time because they are the most exciting to play with